254344328028 has 108 divisors (see below), whose sum is σ = 760154310552. Its totient is φ = 71478469440.

The previous prime is 254344328027. The next prime is 254344328057. The reversal of 254344328028 is 820823443452.

254344328028 is a `hidden beast` number, since 2 + 5 + 4 + 344 + 3 + 280 + 28 = 666.

254344328028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254344328027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1074250 + ... + 1289457.

Almost surely, 2^254344328028 is an apocalyptic number.

254344328028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

254344328028 is an abundant number, since it is smaller than the sum of its proper divisors (505809982524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254344328028 is a wasteful number, since it uses less digits than its factorization.

254344328028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363792 (or 2363780 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The spelling of 254344328028 in words is "two hundred fifty-four billion, three hundred forty-four million, three hundred twenty-eight thousand, twenty-eight".